                    &\multicolumn{6}{c}{}                                                                  \\
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$ \Delta $ Price    &       1.852&       0.440&      1.4121         &       0.321&        3938&         131\\
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Annualized Price Difference&       0.450&       0.559&     -0.1088         &       0.805&        3938&         131\\
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Price at Sale 1     &      30.852&      27.702&      3.1504\sym{*}  &       0.091&        3938&         131\\
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Price at Sale 2     &      32.704&      28.142&      4.5624\sym{*}  &       0.083&        3938&         131\\
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Year of Sale 1      &    2006.607&    2006.458&      0.1489         &       0.154&        3938&         131\\
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Year of Sale 2      &    2011.560&    2010.527&      1.0330\sym{***}&       0.000&        3938&         131\\
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Gas WH              &       0.592&       0.611&     -0.0190         &       0.664&        3938&         131\\
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Tankless or Solar WH&       0.042&       0.092&     -0.0492\sym{*}  &       0.056&        3938&         131\\
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Attic R-value       &      22.472&      23.719&     -1.2464         &       0.145&        3548&         115\\
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Gas Furnace         &       0.606&       0.641&     -0.0350         &       0.414&        3938&         131\\
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EER                 &      10.181&      10.106&      0.0746         &       0.706&        3145&         113\\
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$-$ \% Duct Leakage &     -19.164&     -20.485&      1.3205         &       0.187&        3740&         129\\
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Return Sizing Adequate&       0.830&       0.849&     -0.0190         &       0.548&        3879&         129\\
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Duct R-value        &       5.537&       5.582&     -0.0452         &       0.751&        3727&         121\\
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$-$ System Age      &     -12.878&     -12.120&     -0.7581         &       0.139&        3179&         108\\
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Metal Ducts         &       0.170&       0.104&      0.0658\sym{**} &       0.021&        3846&         125\\
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HVAC Size (sqft/ton)&     500.535&     496.248&      4.2863         &       0.608&        3735&         122\\
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Programmable Thermostat&       0.677&       0.622&      0.0550         &       0.203&        3938&         131\\
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AH in Closet        &       0.401&       0.341&      0.0595         &       0.175&        3770&         123\\
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Vertical AH         &       0.602&       0.677&     -0.0756\sym{*}  &       0.077&        3807&         127\\
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Conditioned Sqft    &    1740.022&    1731.108&      8.9147         &       0.909&        3924&         130\\
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Sqft Total          &    1760.607&    1735.443&     25.1642         &       0.751&        3938&         131\\
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Bedrooms            &       3.086&       3.015&      0.0703         &       0.456&        3938&         131\\
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Bathrooms           &       2.272&       2.260&      0.0124         &       0.884&        3938&         131\\
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Year Built          &    1975.187&    1976.137&     -0.9503         &       0.557&        3938&         131\\
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Attic Sqft          &    1287.971&    1228.491&     59.4803         &       0.265&        3466&         106\\
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Price of Elec at Sale 1&       4.118&       4.113&      0.0045         &       0.893&        3937&         131\\
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Price of Elec at Sale 2&       3.924&       4.034&     -0.1106\sym{***}&       0.000&        3938&         131\\
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Price of Gas at Sale 1&      18.275&      18.401&     -0.1260         &       0.711&        3937&         131\\
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Price of Gas at Sale 2&      15.344&      14.992&      0.3522         &       0.293&        3938&         131\\
